// 通过unity获取外部（摄像头等）图像，传入sdk
public void SaveToIOS()
{
Texture2D t2d = m_textImage.sprite.texture;
byte[] bytes = t2d.EncodeToJPG();
string savePath = Application.persistentDataPath + "/testImage.jpg";
//[iOS]/var/mobile/Containers/Data/Application/1B59CF4F-855D-4712-9375-C7131B9FC560/Documents/testImage.jpg
File.WriteAllBytes(savePath, bytes);
Debug.Log("已保存到：" + savePath);
if (Application.platform == RuntimePlatform.IPhonePlayer)
{
OSHookBridge.ImagePathToIOS(savePath);
}
}
